Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.
When you say the warning lights. Is that the exterior lights flashing or the ones in the instrument cluster?
An OEM alarm should not be able to cause a running engine to stall, it should only prevent starting if it has an issue.
Normally a stalling issue a faulty idle air control valve.
Thanks for asking your question and letting me try to help you.
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